One Direction's Niall Horan, Louis Tomlinson and Liam Payne spoke to ITV News on the red carpet at the Brit Awards.
They said they are "very grateful" to their fans for their success and "so excited" to perform their Comic Relief single, a cover of Blondie's One Way Or Another tonight.
The band - who are up for for best British group - also said their money is on Mumford & Sons to win the category.
Watch the Brit Awards live on ITV at 8pm.
Emeli Sande and Ben Howard did the double at the 2013 Brit Awards, winning two awards each, including best British male and female.
The UK's biggest night in music will be celebrated this evening as the Brit Awards come to London's O2 Arena.
Damien Hirst will have Brit Award winners seeing spots before their eyes after decorating this year's trophy with his signature design.